Valve is an American entertainment software and tech company developing video games and other related technologies.

Valve is the creator of Steam, the world’s largest online gaming platform. Steam turns any PC or Mac into a gaming powerhouse by providing instant access to a huge library of titles, and by automatically keeping a user’s games completely up to date. With an active user-base of over 75 million, Steam also connects gamers with each other, making it easy to find friends, keep track of each other’s gaming activity, and easily play games together. Since its inception as a service for updating Valve’s...